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The AAVSO International Database is a repository of variable star observations contributed by amateur and professional astronomers worldwide. Use the form below to search for observations of specific stars or by specific observers.
Found 4009 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | rho Cas | GZN | 2460675.3000 | 2024-12-30 19:11 | 4.4 | N/A | Visual | Visual |
| 2 | rho Cas | PBYA | 2460675.2354 | 2024-12-30 17:39 | 4.5 | N/A | Visual | Visual |
| 3 | rho Cas | VOL | 2460675.2269 | 2024-12-30 17:26 | 4.343 | 0.007 | Johnson V | DSLR |
| 4 | rho Cas | MVO | 2460675.2160 | 2024-12-30 17:10 | 4.5 | N/A | Visual | Visual |
| 5 | rho Cas | BHA | 2460675.2080 | 2024-12-30 16:59 | 4.3 | N/A | Visual | Visual |
| 6 | rho Cas | HXA | 2460674.6139 | 2024-12-30 02:44 | 4.6 | N/A | Visual | Visual |
| 7 | rho Cas | OGAA | 2460674.3150 | 2024-12-29 19:33 | 4.6 | N/A | Visual | Visual |
| 8 | rho Cas | BHA | 2460674.2080 | 2024-12-29 16:59 | 4.5 | N/A | Visual | Visual |
| 9 | rho Cas | JLZ | 2460673.2600 | 2024-12-28 18:14 | 4.5 | N/A | Visual | Visual |
| 10 | rho Cas | BHA | 2460673.2110 | 2024-12-28 17:03 | 4.3 | N/A | Visual | Visual |
| 11 | rho Cas | KSZ | 2460671.6300 | 2024-12-27 03:07 | 5.0 | N/A | Visual | Visual |
| 12 | rho Cas | APAG | 2460671.4520 | 2024-12-26 22:50 | 4.5 | N/A | Visual | Visual |
| 13 | rho Cas | BHA | 2460671.2110 | 2024-12-26 17:03 | 4.2 | N/A | Visual | Visual |
| 14 | rho Cas | VATA | 2460670.4354 | 2024-12-25 22:27 | 4.5 | N/A | Visual | Visual |
| 15 | rho Cas | PIJ | 2460670.3000 | 2024-12-25 19:11 | 4.3 | N/A | Visual | Visual |
| 16 | rho Cas | BHA | 2460670.2180 | 2024-12-25 17:13 | 4.5 | N/A | Visual | Visual |
| 17 | rho Cas | VOL | 2460670.1949 | 2024-12-25 16:40 | 4.411 | 0.006 | Johnson V | DSLR |
| 18 | rho Cas | SPAO | 2460668.7000 | 2024-12-24 04:48 | 4.3 | N/A | Visual | Visual |
| 19 | rho Cas | CME | 2460668.2826 | 2024-12-23 18:46 | 4.2 | N/A | Visual | Visual |
| 20 | rho Cas | GZN | 2460667.4000 | 2024-12-22 21:35 | 4.4 | N/A | Visual | Visual |
| 21 | rho Cas | OGAA | 2460666.2670 | 2024-12-21 18:24 | 4.4 | N/A | Visual | Visual |
| 22 | rho Cas | VOL | 2460666.2323 | 2024-12-21 17:34 | 4.415 | 0.004 | Johnson V | DSLR |
| 23 | rho Cas | CKB | 2460664.5382 | 2024-12-20 00:54 | 4.4 | N/A | Visual | Visual |
| 24 | rho Cas | REE | 2460664.2667 | 2024-12-19 18:24 | 4.5 | N/A | Visual | Visual |
| 25 | rho Cas | VATA | 2460662.2667 | 2024-12-17 18:24 | 4.0 | N/A | Visual | Visual |